Auxilium 3D prints medical devices onboard the ISS. The AMP-1 bioprinting system remains on the ISS to print implants.

Villagomez was gifted the ball by Alan Shepard, the first American astronaut to fly into space, fifth human to walk on the ...

Thad McCauley wanted to be an astronaut when he grew up. Instead, he became an art teacher. But now his art is in space.

Take a road trip through Nevada to this moon-like crater used by NASA astronauts as a training ground to prepare them for the ...

U.S. spacewalks were put on hold after water leaked into the airlock from the cooling loop for an astronaut's suit. NASA said the problem has been fixed. This was the eighth spacewalk for Williams, ...

“I’m coming out,” Williams, 59, said as she exited the ISS for the first time since arriving there seven months prior with fellow astronaut Butch Wilmore. The pair originally entered space ...

US spacewalks were put on hold after water leaked into an airlock from the cooling loop in an astronaut's suit, but NASA said the problem has since been fixed. Ms Williams and Mr Hague helped fix ...

One of NASA's stranded astronauts has finally left the International Space Station (ISS) after being stuck inside for eight months - but she's not headed home. Sunita Williams had a much-needed ...

She’s tackling outdoor repair work alongside NASA’s Nick Hague. In this image, made from NASA TV, US astronaut Suni Williams works outside the International Space Station during a spacewalk Thursday, ...

U.S. spacewalks were put on hold after water leaked into the airlock from the cooling loop for an astronaut's suit. NASA said the problem has since been fixed. This was the eighth spacewalk for ...

NASA astronaut Don Pettit has been busy with his camera again. The crack photographer recently shared another stunning image, this one captured from the window of a Crew Dragon spacecraft docked ...